L(+)-Ascorbinsäure ≥99,0%, AR® ACS, Macron Fine Chemicals™

Lieferant: Avantor Performance Materials

Synonyme: L-ThreoascorbinsäureAcidum ascorbicumVitamin C

4407-04EA 424.23 EUR
4407-04 4407-02
L(+)-Ascorbinsäure ≥99,0%, AR® ACS, Macron Fine Chemicals™
L(+)-Ascorbinsäure
Formel: C₆H₈O₆
Molecular Weight: 176,13 g/mol
Siedepunkt: 553 °C (1013 hPa)
Schmelzpunkt: 190…192 °C
Dichte: 1,694 g/cm³ (20 °C)
Lagertemperatur: Raumtemperatur
MDL: MFCD00064328
CAS-Nummer: 50-81-7
EINECS: 200-066-2
REACH: exempt
Merck Index: 13,00837
https://de.vwr.com/stibo/web/std.lang.all/98/10/16009810.jpg https://de.vwr.com/stibo/web/std.lang.all/05/91/16640591.jpg

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Spezifikation Testergebnisse

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
ACS - Assay (C₆H₈O₆) ≥99.0 %
ACS - Appearance (colorless or white to slightly yellow crystals) Passes Test
Heavy Metals (as Pb) ≤0.002 %
Trace Impurities - Iron (Fe) ≤0.001 %
Residue on Ignition ≤0.10 %
Specific Rotation, [Å]²⁵^D(c=10 in water)(+) 20.5 - 21.5 Degree

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